// The MIT License (MIT)
// 
// Copyright (c) 2015-2025 Rasmus Mikkelsen
// https://github.com/eventflow/EventFlow
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

using System;
using EventFlow.Core;
using EventFlow.TestHelpers;
using NUnit.Framework;
using Shouldly;

namespace EventFlow.Tests.UnitTests.Core
{
    [Category(Categories.Unit)]
    public class RetryDelayTests
    {
        [Test]
        [Repeat(42)] // 42 is indeed that number of times to run a test to ensure its always true
        public void PickDelay_IsWithinBounds()
        {
            // Arrange
            const double max = 1000;
            const double min = 500;
            var sut = RetryDelay.Between(
                TimeSpan.FromMilliseconds(min),
                TimeSpan.FromMilliseconds(max));

            // Act
            var delay = sut.PickDelay();

            // Assert
            delay.TotalMilliseconds.ShouldBeGreaterThanOrEqualTo(min);
            delay.TotalMilliseconds.ShouldBeLessThanOrEqualTo(max);
        }
    }
}